发明授权
US4754458A Method of transmission, with the possibility of correcting bursts of errors, of information messages and encoding and decoding devices for implementing this method 失效
传输方法,具有校正突发错误的可能性,信息消息和用于实现该方法的编码和解码装置

Method of transmission, with the possibility of correcting bursts of
errors, of information messages and encoding and decoding devices for
implementing this method
摘要:
A method and apparatus for transmitting information while correcting bursts of errors is described. The technique uses a calculation of coefficients of code words by obtaining polynomials from the factorization over a field of elements. On transmitting, a product of a plurality of polynomials is obtained and this product is divided by another polynomial to obtain coefficients. On reception, a reciprocal of the polynomial is used and coefficients are also calculated. By summing the most significant coefficients of the polynomials, corrected bits of the message are obtained.
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